! Started logfile: /vlbi/uf001/uva//J1128+5925_S_dfm.log on Mon Jan 14 01:20:02 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1128+5925_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1128+5925_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.953704 visibilities/baseline/integration-bin. ! Found source: J1128+5925 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4326 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1128+5925_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225480Jy sigma=19.271769 ! Fit after self-cal, rms=0.333134Jy sigma=5.297544 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=3.807 mas, bpa=38.65 degrees ! Estimated noise=1.02351 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.54415 Jy ! Component: 100 - total flux cleaned = 0.666503 Jy ! Total flux subtracted in 100 components = 0.666503 Jy ! Clean residual min=-0.017423 max=0.041367 Jy/beam ! Clean residual mean=-0.000087 rms=0.004800 Jy/beam ! Combined flux in latest and established models = 0.666503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.666503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188094Jy sigma=1.734117 ! Fit after self-cal, rms=0.188084Jy sigma=1.733958 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397158 Jy ! Component: 100 - total flux cleaned = 0.0551524 Jy ! Total flux subtracted in 100 components = 0.0551524 Jy ! Clean residual min=-0.016876 max=0.014653 Jy/beam ! Clean residual mean=-0.000038 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 0.721655 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.721655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176713Jy sigma=1.591384 ! Fit after self-cal, rms=0.176703Jy sigma=1.591203 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=4.37 mas, bpa=40.67 degrees ! Estimated noise=0.732317 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388626 Jy ! Component: 100 - total flux cleaned = 0.00465355 Jy ! Component: 150 - total flux cleaned = 0.00474474 Jy ! Component: 200 - total flux cleaned = 0.00474486 Jy ! Total flux subtracted in 200 components = 0.00474486 Jy ! Clean residual min=-0.016748 max=0.013368 Jy/beam ! Clean residual mean=-0.000079 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.7264 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.7264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175940Jy sigma=1.593695 ! Fit after self-cal, rms=0.175936Jy sigma=1.593606 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.726 x 4.37 at 40.67 degrees (North through East) ! Clean map min=-0.016182 max=0.69621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.01 LA 0.96 ! MK 0.97 NL 1.04 OV 0.99 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 KP 1.01 LA 0.99 ! MK 0.97 NL 1.07 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.01 LA 0.97 ! MK 0.99 NL 1.07 OV 0.99 PT 1.01 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.175936Jy sigma=1.593606 ! Fit after self-cal, rms=0.135649Jy sigma=1.444854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=4.35 mas, bpa=40.67 degrees ! Estimated noise=0.737463 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056456 Jy ! Component: 100 - total flux cleaned = 0.00670351 Jy ! Component: 150 - total flux cleaned = 0.00656749 Jy ! Component: 200 - total flux cleaned = 0.00635681 Jy ! Total flux subtracted in 200 components = 0.00635681 Jy ! Clean residual min=-0.013697 max=0.012089 Jy/beam ! Clean residual mean=-0.000043 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 0.732757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.732757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134914Jy sigma=1.446310 ! Fit after self-cal, rms=0.134907Jy sigma=1.446206 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134907Jy sigma=1.446206 ! Fit after self-cal, rms=0.087747Jy sigma=1.152616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=4.342 mas, bpa=39.69 degrees ! Estimated noise=0.743725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582658 Jy ! Component: 100 - total flux cleaned = 0.00712301 Jy ! Component: 150 - total flux cleaned = 0.00758659 Jy ! Component: 200 - total flux cleaned = 0.00770385 Jy ! Total flux subtracted in 200 components = 0.00770385 Jy ! Clean residual min=-0.007725 max=0.006396 Jy/beam ! Clean residual mean=-0.000028 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.740461 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.740461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087127Jy sigma=1.148425 ! Fit after self-cal, rms=0.087118Jy sigma=1.148309 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64816e-05 Jy ! Component: 100 - total flux cleaned = 1.16906e-06 Jy ! Component: 150 - total flux cleaned = -3.02226e-05 Jy ! Component: 200 - total flux cleaned = -0.000114432 Jy ! Total flux subtracted in 200 components = -0.000114432 Jy ! Clean residual min=-0.007727 max=0.006396 Jy/beam ! Clean residual mean=-0.000028 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.740346 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.740346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087074Jy sigma=1.147976 ! Fit after self-cal, rms=0.087071Jy sigma=1.147944 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087071Jy sigma=1.147944 ! Fit after self-cal, rms=0.062947Jy sigma=0.973487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=4.357 mas, bpa=39.27 degrees ! Estimated noise=0.743952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300306 Jy ! Component: 100 - total flux cleaned = 0.000398004 Jy ! Component: 150 - total flux cleaned = 0.000464474 Jy ! Component: 200 - total flux cleaned = 0.000514506 Jy ! Total flux subtracted in 200 components = 0.000514506 Jy ! Clean residual min=-0.004143 max=0.003903 Jy/beam ! Clean residual mean=-0.000030 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.740861 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.740861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062706Jy sigma=0.970379 ! Fit after self-cal, rms=0.062699Jy sigma=0.970295 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7584e-05 Jy ! Component: 100 - total flux cleaned = 5.08735e-05 Jy ! Component: 150 - total flux cleaned = 7.70921e-05 Jy ! Component: 200 - total flux cleaned = 7.62653e-05 Jy ! Total flux subtracted in 200 components = 7.62653e-05 Jy ! Clean residual min=-0.004034 max=0.003858 Jy/beam ! Clean residual mean=-0.000030 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.740937 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.740937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062663Jy sigma=0.969978 ! Fit after self-cal, rms=0.062662Jy sigma=0.969970 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062662Jy sigma=0.969970 ! Fit after self-cal, rms=0.062573Jy sigma=0.968083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.391 mas, bmaj=8.478 mas, bpa=46.43 degrees ! Estimated noise=0.985883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181104 Jy ! Component: 100 - total flux cleaned = 0.00184306 Jy ! Component: 150 - total flux cleaned = 0.0018933 Jy ! Component: 200 - total flux cleaned = 0.00191316 Jy ! Total flux subtracted in 200 components = 0.00191316 Jy ! Clean residual min=-0.003989 max=0.004011 Jy/beam ! Clean residual mean=-0.000061 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.74285 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 59 components and 0.74285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062519Jy sigma=0.967732 ! Fit after self-cal, rms=0.062514Jy sigma=0.967583 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164572 Jy ! Component: 100 - total flux cleaned = 0.000146592 Jy ! Component: 150 - total flux cleaned = 0.000145853 Jy ! Component: 200 - total flux cleaned = 0.000157869 Jy ! Total flux subtracted in 200 components = 0.000157869 Jy ! Clean residual min=-0.003965 max=0.004016 Jy/beam ! Clean residual mean=-0.000061 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.743008 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.743008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062512Jy sigma=0.967775 ! Fit after self-cal, rms=0.062511Jy sigma=0.967750 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=4.37 mas, bpa=39.06 degrees ! Estimated noise=0.744232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.694 x 4.37 at 39.06 degrees (North through East) ! Clean map min=-0.0036677 max=0.70808 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062511Jy sigma=0.967750 ! Fit after self-cal, rms=0.058511Jy sigma=0.890899 ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=4.378 mas, bpa=39.02 degrees ! Estimated noise=0.7445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558991 Jy ! Component: 100 - total flux cleaned = 0.000556155 Jy ! Component: 150 - total flux cleaned = 0.00041416 Jy ! Component: 200 - total flux cleaned = 0.000332283 Jy ! Total flux subtracted in 200 components = 0.000332283 Jy ! Clean residual min=-0.003632 max=0.003635 Jy/beam ! Clean residual mean=-0.000019 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.74334 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.74334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058411Jy sigma=0.889382 ! Fit after self-cal, rms=0.058407Jy sigma=0.889349 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.25878e-05 Jy ! Component: 100 - total flux cleaned = -0.00016219 Jy ! Component: 150 - total flux cleaned = -0.000192442 Jy ! Component: 200 - total flux cleaned = -0.000191369 Jy ! Total flux subtracted in 200 components = -0.000191369 Jy ! Clean residual min=-0.003586 max=0.003588 Jy/beam ! Clean residual mean=-0.000019 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.743149 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.743149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058376Jy sigma=0.888801 ! Fit after self-cal, rms=0.058373Jy sigma=0.888781 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058373Jy sigma=0.888781 ! Fit after self-cal, rms=0.058356Jy sigma=0.888078 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=3.832 mas, bpa=37.07 degrees ! Estimated noise=1.03755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55158 Jy ! Component: 100 - total flux cleaned = 0.67426 Jy ! Component: 150 - total flux cleaned = 0.711894 Jy ! Component: 200 - total flux cleaned = 0.726908 Jy ! Total flux subtracted in 200 components = 0.726908 Jy ! Clean residual min=-0.005290 max=0.007018 Jy/beam ! Clean residual mean=-0.000022 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.726908 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.726908 Jy ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=4.387 mas, bpa=38.92 degrees ! Estimated noise=0.744821 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095046 Jy ! Component: 100 - total flux cleaned = 0.0143602 Jy ! Component: 150 - total flux cleaned = 0.0163878 Jy ! Component: 200 - total flux cleaned = 0.0169235 Jy ! Total flux subtracted in 200 components = 0.0169235 Jy ! Clean residual min=-0.003751 max=0.003600 Jy/beam ! Clean residual mean=-0.000018 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.743832 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.743831 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.38 mas, bmaj=8.485 mas, bpa=46.15 degrees ! Estimated noise=0.986991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967379 Jy ! Component: 100 - total flux cleaned = 0.000967123 Jy ! Component: 150 - total flux cleaned = 0.000971215 Jy ! Component: 200 - total flux cleaned = 0.000994968 Jy ! Total flux subtracted in 200 components = 0.000994968 Jy ! Clean residual min=-0.003645 max=0.004020 Jy/beam ! Clean residual mean=-0.000042 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.744826 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.7365e-05 Jy ! Component: 100 - total flux cleaned = -4.73673e-05 Jy ! Component: 150 - total flux cleaned = -7.3341e-05 Jy ! Component: 200 - total flux cleaned = -7.32773e-05 Jy ! Total flux subtracted in 200 components = -7.32773e-05 Jy ! Clean residual min=-0.003637 max=0.003986 Jy/beam ! Clean residual mean=-0.000042 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.744753 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.744753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=4.387 mas, bpa=38.92 degrees ! Estimated noise=0.744821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000659131 Jy ! Component: 100 - total flux cleaned = -0.000382458 Jy ! Component: 150 - total flux cleaned = -0.000306745 Jy ! Component: 200 - total flux cleaned = -0.000272266 Jy ! Total flux subtracted in 200 components = -0.000272266 Jy ! Clean residual min=-0.003616 max=0.003589 Jy/beam ! Clean residual mean=-0.000017 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.744481 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.744481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058326Jy sigma=0.887268 ! Fit after self-cal, rms=0.058305Jy sigma=0.887034 wmodel J1128+5925_S_map.mod ! Writing 44 model components to file: J1128+5925_S_map.mod wobs J1128+5925_S_uvs.fits ! Writing UV FITS file: J1128+5925_S_uvs.fits wwins J1128+5925_S_map.win ! wwins: Wrote 1 windows to J1128+5925_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.20539e-05 Jy ! Component: 100 - total flux cleaned = -0.000251788 Jy ! Component: 150 - total flux cleaned = -0.000253257 Jy ! Component: 200 - total flux cleaned = -3.85807e-05 Jy ! Component: 250 - total flux cleaned = 6.66273e-05 Jy ! Component: 300 - total flux cleaned = 0.000270458 Jy ! Component: 350 - total flux cleaned = 0.000516248 Jy ! Component: 400 - total flux cleaned = 0.000611116 Jy ! Component: 450 - total flux cleaned = 0.00079755 Jy ! Component: 500 - total flux cleaned = 0.00084423 Jy ! Component: 550 - total flux cleaned = 0.000978737 Jy ! Component: 600 - total flux cleaned = 0.00106467 Jy ! Component: 650 - total flux cleaned = 0.000979818 Jy ! Component: 700 - total flux cleaned = 0.00102106 Jy ! Component: 750 - total flux cleaned = 0.0010217 Jy ! Component: 800 - total flux cleaned = 0.000982885 Jy ! Component: 850 - total flux cleaned = 0.000905488 Jy ! Component: 900 - total flux cleaned = 0.000715514 Jy ! Component: 950 - total flux cleaned = 0.000641669 Jy ! Component: 1000 - total flux cleaned = 0.000604194 Jy ! Component: 1050 - total flux cleaned = 0.000313763 Jy ! Component: 1100 - total flux cleaned = 9.99884e-05 Jy ! Component: 1150 - total flux cleaned = 0.000134891 Jy ! Component: 1200 - total flux cleaned = -0.000108299 Jy ! Component: 1250 - total flux cleaned = -0.000210562 Jy ! Component: 1300 - total flux cleaned = -0.000379451 Jy ! Component: 1350 - total flux cleaned = -0.000412519 Jy ! Component: 1400 - total flux cleaned = -0.000543149 Jy ! Component: 1450 - total flux cleaned = -0.000640612 Jy ! Component: 1500 - total flux cleaned = -0.000768366 Jy ! Component: 1550 - total flux cleaned = -0.00098872 Jy ! Component: 1600 - total flux cleaned = -0.00101982 Jy ! Component: 1650 - total flux cleaned = -0.00129605 Jy ! Component: 1700 - total flux cleaned = -0.00138671 Jy ! Component: 1750 - total flux cleaned = -0.00153666 Jy ! Component: 1800 - total flux cleaned = -0.00171426 Jy ! Component: 1850 - total flux cleaned = -0.0019188 Jy ! Component: 1900 - total flux cleaned = -0.00215031 Jy ! Component: 1950 - total flux cleaned = -0.00217908 Jy ! Component: 2000 - total flux cleaned = -0.00243356 Jy ! Component: 2050 - total flux cleaned = -0.00251748 Jy ! Component: 2100 - total flux cleaned = -0.00268385 Jy ! Component: 2150 - total flux cleaned = -0.00290238 Jy ! Component: 2200 - total flux cleaned = -0.0030643 Jy ! Component: 2250 - total flux cleaned = -0.00319761 Jy ! Component: 2300 - total flux cleaned = -0.00338283 Jy ! Component: 2350 - total flux cleaned = -0.00348752 Jy ! Component: 2400 - total flux cleaned = -0.00369447 Jy ! Component: 2450 - total flux cleaned = -0.00379669 Jy ! Component: 2500 - total flux cleaned = -0.00387289 Jy ! Component: 2550 - total flux cleaned = -0.00409851 Jy ! Component: 2600 - total flux cleaned = -0.00417271 Jy ! Component: 2650 - total flux cleaned = -0.00431986 Jy ! Component: 2700 - total flux cleaned = -0.00434427 Jy ! Component: 2750 - total flux cleaned = -0.0045371 Jy ! Component: 2800 - total flux cleaned = -0.00460862 Jy ! Component: 2850 - total flux cleaned = -0.00472674 Jy ! Component: 2900 - total flux cleaned = -0.00489012 Jy ! Component: 2950 - total flux cleaned = -0.00493622 Jy ! Component: 3000 - total flux cleaned = -0.00505081 Jy ! Component: 3050 - total flux cleaned = -0.00511898 Jy ! Component: 3100 - total flux cleaned = -0.00527655 Jy ! Component: 3150 - total flux cleaned = -0.00541016 Jy ! Component: 3200 - total flux cleaned = -0.00554258 Jy ! Component: 3250 - total flux cleaned = -0.00560831 Jy ! Component: 3300 - total flux cleaned = -0.00571664 Jy ! Component: 3350 - total flux cleaned = -0.005781 Jy ! Component: 3400 - total flux cleaned = -0.00590866 Jy ! Component: 3450 - total flux cleaned = -0.00603518 Jy ! Component: 3500 - total flux cleaned = -0.00607664 Jy ! Component: 3550 - total flux cleaned = -0.00620107 Jy ! Component: 3600 - total flux cleaned = -0.00624218 Jy ! Component: 3650 - total flux cleaned = -0.00642535 Jy ! Component: 3700 - total flux cleaned = -0.00662707 Jy ! Component: 3750 - total flux cleaned = -0.00666714 Jy ! Component: 3800 - total flux cleaned = -0.00666724 Jy ! Component: 3850 - total flux cleaned = -0.0068639 Jy ! Component: 3900 - total flux cleaned = -0.00694177 Jy ! Component: 3950 - total flux cleaned = -0.00699982 Jy ! Component: 4000 - total flux cleaned = -0.00696131 Jy ! Component: 4050 - total flux cleaned = -0.00703765 Jy ! Total flux subtracted in 4096 components = -0.00707562 Jy ! Clean residual min=-0.001168 max=0.001005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.737405 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 335 components and 0.737405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1128+5925_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.685 x 4.387 at 38.92 degrees (North through East) ! Clean map min=-0.0019153 max=0.7098 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1128+5925_S_map.fits wmodel /vlbi/uf001/uva//J1128+5925_S_map.mod ! Writing 335 model components to file: /vlbi/uf001/uva//J1128+5925_S_map.mod wobs /vlbi/uf001/uva//J1128+5925_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1128+5925_S_uvs.fits wwins /vlbi/uf001/uva//J1128+5925_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1128+5925_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.709798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141352 0.141352 0.282704 0.565408 1.13082 2.26163 4.52327 9.04654 18.0931 36.1861 72.3723 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.709 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2122.36 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1128+5925_S_dfm.log closed on Mon Jan 14 01:20:06 2019